Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsHamilton Khaki Field Murph

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Flyboy Airmaster GMT Automatic
AVI-8Flyboy Airmaster GMT Automatic
MSRP $365
Khaki Field Murph
HamiltonKhaki Field Murph
MSRP $1,045

At a glance

10 of 29 specs differ
Diameter
Flyboy Airmaster GMT Automatic40mm
Khaki Field Murph38mm
Power Reserve
Flyboy Airmaster GMT Automatic40h
Khaki Field Murph80h
Water Resistance
Flyboy Airmaster GMT Automatic50m
Khaki Field Murph100m
MSRP
Flyboy Airmaster GMT Automatic$365
Khaki Field Murph$1,045

Full specifications

Case

7 specs
Category
GMT
Field
Diameter
40mm
38mm
Thickness
11.1mm
Lug-to-Lug
46mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Movement

2 specs
Caliber
NH34
H-10
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$365
$1,045

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

AVI-8 Flyboy Airmaster GMT Automatic

Owners widely praise the AVI-8 Flyboy Airmaster GMT Automatic for its robust build quality, intricate three-timezone function, and crisp dial texture. The watch is noted for its wearable 41mm case size and 48.5mm lug-to-lug, with an internally positioned GMT complication that maintains a clean dial appearance. Some owners report the stock leather strap feels cheap and limits strap changing options. On balance, owners rate the AVI-8 Flyboy Airmaster GMT Automatic highly for its solid finishing and value, particularly highlighting the dial's depth and texture.

Hamilton Khaki Field Murph

Owners and reviewers widely praise the Hamilton Khaki Field Murph 38mm for its classic size, excellent value under $1000/€1000, and 100m water resistance. The white dial is noted for its crisp appearance and versatility, while the brushed case and polished bezel offer appealing finishing. One owner reports exceptional accuracy of -1 second per week with the H-10 movement, which provides an 80-hour power reserve. Some reviewers flag the beige lume as slightly hard to read and the included leather strap as stiff, and the omission of the "Eureka" Morse code on the seconds hand is a missed detail for film fans. Overall, owners and reviewers rate the Hamilton Khaki Field Murph highly for its wearability and value proposition.

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